I understand that one action is missing to finalize poring of
OCA/vertical-hotel

https://github.com/JayVora-SerpentCS/hotelmgmt_v8
[master] needs to do a PR to OCA/vertical-hotel [8.0]
apparently this is pending since a long time and I wonder how an
outsider can help with this. I'd like to know whether this is a
possible procedure